.preloader{position:fixed;top:13%;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.9);display:flex;justify-content:center;align-items:center;z-index:9999}.spinner{width:50px;height:50px;border:5px solid #ccc;border-top-color:#007bff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}